Use the system stdint.h on Windows.

Source/wtf/Compiler.h

 /*
  * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 53 matching lines @@
 #endif
 
 #ifndef CLANG_PRAGMA
 #define CLANG_PRAGMA(PRAGMA)
 #endif
 
 /* COMPILER(MSVC) - Microsoft Visual C++ */
 #if defined(_MSC_VER)
 #define WTF_COMPILER_MSVC 1
 
+/* When using ICU with Visual Studio 2010, stdint.h must be included before umachine.h. */
+#if _MSC_VER == 1600
+#include <stdint.h>
+#endif

[abarth-chromium, 2013/10/12 21:16:46]

This seems like an odd place to put this code.  The point of this head is just
do define macros that describe compiler features, not to work around compile
bugs.

Maybe you want to put this in build/win/Precompile.h?

[bungeman-chromium, 2013/10/13 14:40:25]

Yes, this would be much better.

+
 /* Specific compiler features */
 #if !COMPILER(CLANG) && _MSC_VER >= 1600
 #define WTF_COMPILER_SUPPORTS_CXX_NULLPTR 1
 #endif
 
 #if !COMPILER(CLANG)
 #define WTF_COMPILER_SUPPORTS_CXX_OVERRIDE_CONTROL 1
 #define WTF_COMPILER_QUIRK_FINAL_IS_CALLED_SEALED 1
 #endif
 
@@ skipping 164 matching lines @@
 #define OBJC_CLASS class
 #endif
 #endif
 
 /* ABI */
 #if defined(__ARM_EABI__) || defined(__EABI__)
 #define WTF_COMPILER_SUPPORTS_EABI 1
 #endif
 
 #endif /* WTF_Compiler_h */